283359336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21186

約数の個数: 64

約数和(自身を含む): 780669120

約数和(自身を除く): 497309784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 21121, 42242, 63363, 84484, 126726, 168968, 253452, 274573, 506904, 549146, 823719, 908203, 1098292, 1647438, 1816406, 2196584, 2724609, 3294876, 3632812, 5449218, 6589752, 7265624, 10898436, 11806639, 21796872, 23613278, 35419917, 47226556, 70839834, 94453112, 141679668, 283359336]

約数ペア:

[(1, 283359336), (2, 141679668), (3, 94453112), (4, 70839834), (6, 47226556), (8, 35419917), (12, 23613278), (13, 21796872), (24, 11806639), (26, 10898436), (39, 7265624), (43, 6589752), (52, 5449218), (78, 3632812), (86, 3294876), (104, 2724609), (129, 2196584), (156, 1816406), (172, 1647438), (258, 1098292), (312, 908203), (344, 823719), (516, 549146), (559, 506904), (1032, 274573), (1118, 253452), (1677, 168968), (2236, 126726), (3354, 84484), (4472, 63363), (6708, 42242), (13416, 21121)]